#!/usr/bin/env php
<?php

/* Copyright (C) 2026 Moko Consulting <hello@mokoconsulting.tech>
 *
 * This file is part of a Moko Consulting project.
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 * FILE INFORMATION
 * DEFGROUP: moko-platform.CLI
 * INGROUP: moko-platform
 * REPO: https://git.mokoconsulting.tech/MokoConsulting/moko-platform
 * PATH: /cli/scaffold_client.php
 * VERSION: 09.22.00
 * BRIEF: Scaffold a new client-waas repo from Template-Client-WaaS with pre-configured settings
 */

declare(strict_types=1);

require_once __DIR__ . '/../lib/Enterprise/CliFramework.php';

use MokoEnterprise\CliFramework;

class ScaffoldClientCli extends CliFramework
{
    protected function configure(): void
    {
        $this->setDescription('Scaffold a new client-waas repo from Template-Client-WaaS');
        $this->addArgument('--name', 'Client name', '');
        $this->addArgument('--org', 'Gitea organization', '');
        $this->addArgument('--gitea-url', 'Gitea URL', 'https://git.mokoconsulting.tech');
        $this->addArgument('--token', 'Gitea API token', '');
    }

    protected function run(): int
    {
        $name = $this->getArgument('--name');
        $org = $this->getArgument('--org');
        $giteaUrl = rtrim($this->getArgument('--gitea-url'), '/');
        $token = $this->getArgument('--token');
        if ($name === '' || $org === '' || $token === '') {
            $this->log('ERROR', '--name, --org, and --token are required.');
            return 1;
        }
        $repoName = 'client-waas-' . $name;
        $this->log('INFO', "Scaffolding client repo: {$org}/{$repoName}");
        $this->log('INFO', "Gitea URL: {$giteaUrl}");
        if ($this->dryRun) {
            $this->log('INFO', '[DRY RUN] Would create repo from template MokoConsulting/Template-Client-WaaS');
            $this->log('INFO', "[DRY RUN] Repo: {$org}/{$repoName}");
            $this->printPostSetupInstructions($repoName, $giteaUrl, $org);
            return 0;
        }
        $this->log('INFO', 'Step 1: Creating repo from template...');
        $createPayload = json_encode([
            'owner' => $org,
            'name' => $repoName,
            'description' => "{$name} WaaS site",
            'private' => true,
            'git_content' => true,
            'topics' => true,
            'labels' => true,
        ]);
        $response = $this->apiRequest(
            'POST',
            "/api/v1/repos/MokoConsulting/Template-Client-WaaS/generate",
            $giteaUrl,
            $token,
            $createPayload
        );
        if ($response['code'] < 200 || $response['code'] >= 300) {
            $this->log('ERROR', "Failed to create repo (HTTP {$response['code']}).");
            return 1;
        }
        $this->log('INFO', "Repo created: {$org}/{$repoName}");
        $this->log('INFO', 'Step 2: Updating repo description...');
        $this->apiRequest('PATCH', "/api/v1/repos/{$org}/{$repoName}", $giteaUrl, $token, json_encode(['description' => "{$name} WaaS site"]));
        $this->log('INFO', 'Step 3: Creating dev branch from main...');
        $response = $this->apiRequest(
            'POST',
            "/api/v1/repos/{$org}/{$repoName}/branches",
            $giteaUrl,
            $token,
            json_encode([
                'new_branch_name' => 'dev',
                'old_branch_name' => 'main',
            ])
        );
        if ($response['code'] >= 200 && $response['code'] < 300) {
            $this->log('INFO', 'Branch "dev" created from "main".');
        } else {
            $this->log('WARN', "Could not create dev branch (HTTP {$response['code']}).");
        }
        $this->printPostSetupInstructions($repoName, $giteaUrl, $org);
        $this->log('INFO', 'Scaffold complete.');
        return 0;
    }

    private function printPostSetupInstructions(string $repoName, string $giteaUrl, string $org): void
    {
        fwrite(STDERR, "\n=== POST-SETUP INSTRUCTIONS ===\n\n"
            . "Navigate to: {$giteaUrl}/{$org}/{$repoName}/settings\n\n"
            . "Set REPO VARIABLES:\n"
            . "  DEV_SYNC_HOST, DEV_SYNC_PORT, DEV_SYNC_USER, DEV_SYNC_PATH\n"
            . "  LIVE_SSH_HOST, LIVE_SSH_PORT, LIVE_SSH_USER, LIVE_SYNC_PATH\n\n"
            . "Set REPO SECRETS:\n"
            . "  DEV_SYNC_KEY, LIVE_SSH_KEY\n\n"
            . "================================\n");
    }

    private function apiRequest(string $method, string $endpoint, string $giteaUrl, string $token, ?string $body = null): array
    {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $giteaUrl . $endpoint);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
        curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json', 'Accept: application/json', "Authorization: token {$token}"]);
        if ($body !== null) {
            curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
        }
        $responseBody = curl_exec($ch);
        $httpCode = (int) curl_getinfo($ch, CURLINFO_HTTP_CODE);
        if (curl_errno($ch)) {
            $error = curl_error($ch);
            curl_close($ch);
            return ['code' => 0, 'body' => "cURL error: {$error}"];
        }
        curl_close($ch);
        return ['code' => $httpCode, 'body' => $responseBody];
    }
}

$app = new ScaffoldClientCli();
exit($app->execute());